140964110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 297851904

約数和(自身を除く): 156887794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 113, 142, 226, 251, 355, 497, 502, 565, 710, 791, 994, 1130, 1255, 1582, 1757, 2485, 2510, 3514, 3955, 4970, 7910, 8023, 8785, 16046, 17570, 17821, 28363, 35642, 40115, 56161, 56726, 80230, 89105, 112322, 124747, 141815, 178210, 198541, 249494, 280805, 283630, 397082, 561610, 623735, 992705, 1247470, 1985410, 2013773, 4027546, 10068865, 14096411, 20137730, 28192822, 70482055, 140964110]

約数ペア:

[(1, 140964110), (2, 70482055), (5, 28192822), (7, 20137730), (10, 14096411), (14, 10068865), (35, 4027546), (70, 2013773), (71, 1985410), (113, 1247470), (142, 992705), (226, 623735), (251, 561610), (355, 397082), (497, 283630), (502, 280805), (565, 249494), (710, 198541), (791, 178210), (994, 141815), (1130, 124747), (1255, 112322), (1582, 89105), (1757, 80230), (2485, 56726), (2510, 56161), (3514, 40115), (3955, 35642), (4970, 28363), (7910, 17821), (8023, 17570), (8785, 16046)]